Jan Förstemann wrote: I will be in Maple Canyon with my family just for 2 days. Wich are the must do walls (grade 5.9-5.11) with easy aproach (kids)? Maybe close to the campground. Thanks for the Tips.
Must do walls, and grade 5.9-5.11 don't really go together at maple, the must do walls are generally the harder ones, however, at those grades, you can find many walls close to the campground with easy approaches. In my opinion, some of the best routes in those grades would be at the Engagement Alcove and Orangutan walls in the left fork (probably a 2-5 minute walk from the campground).
Right Hand Fork has some nice places at that grade. Zen Garden and Oxygen Wall are good choices with a family. There is space to hang out at the base of those walls without being directly under the climbers.